msm8916: Add HW backed keymaster v1 support

Install HW backed keymaster HAL binaries into dragonboard.
Add selinux rules to run qseecom daemon.

BUG=24675146

Change-Id: I73afdeb0a46540799a594e37f3cd5926e51ae334
Signed-off-by: Sourabh Banerjee <sbanerje@codeaurora.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/soc/msm8916/prebuilts/sepolicy/qseecomd.te b/soc/msm8916/prebuilts/sepolicy/qseecomd.te
new file mode 100644
index 0000000..ef10f51
--- /dev/null
+++ b/soc/msm8916/prebuilts/sepolicy/qseecomd.te
@@ -0,0 +1,91 @@
+# Tee starts as root, and drops privileges
+allow tee self:capability {
+    setuid
+    setgid
+    sys_admin
+    chown
+    sys_rawio
+};
+
+# Need to directly manipulate certain block devices
+# for anti-rollback feature
+allow tee modem_efs_partition_device:blk_file rw_file_perms;
+
+allow tee block_device:dir r_dir_perms;
+allow tee rpmb_device:blk_file rw_file_perms;
+
+# Need to figure out how many scsi generic devices are preset
+# before being able to identify which one is rpmb device
+allow tee device:dir r_dir_perms;
+allow tee sg_device:chr_file { rw_file_perms setattr };
+
+# Allow qseecom to qsee folder so that listeners can create
+# respective directories
+allow tee data_qsee_file:dir create_dir_perms;
+allow tee data_qsee_file:file create_file_perms;
+allow tee system_data_file:dir r_dir_perms;
+
+allow tee persist_file:dir r_dir_perms;
+r_dir_file(tee, persist_data_file)
+
+# Write to drm related pieces of persist partition
+allow tee persist_drm_file:dir create_dir_perms;
+allow tee persist_drm_file:file create_file_perms;
+
+# Provide tee access to ssd partition for HW FDE
+allow tee ssd_device:blk_file rw_file_perms;
+
+# Allow tee to operate tee device
+allow tee tee_device:chr_file rw_file_perms;
+
+# Allow tee to load firmware images
+r_dir_file(tee, firmware_file)
+
+# Allow qseecom access to time domain
+allow tee time_daemon:unix_stream_socket connectto;
+
+# Allow tee access for secure UI to work
+allow tee graphics_device:dir r_dir_perms;
+allow tee graphics_device:chr_file r_file_perms;
+
+binder_use(tee)
+
+allow tee system_app:unix_dgram_socket sendto;
+unix_socket_connect(tee, property, init)
+
+# Allow qseecom access to set system property
+allow tee system_prop:property_service set;
+
+userdebug_or_eng(`
+  allow tee su:unix_dgram_socket sendto;
+')
+
+# Allow qseecom access to set system property
+allow tee system_prop:property_service set;
+
+# Allow access to qfp-daemon
+allow tee qfp-daemon_data_file:dir create_dir_perms;
+allow tee qfp-daemon_data_file:file create_file_perms;
+
+# Provide access to block devices for MDTP
+allow tee mdtp_device:blk_file rw_file_perms;
+allow tee dip_device:blk_file rw_file_perms;
+allow tee system_block_device:blk_file r_file_perms;
+
+# Provide access to QC Crypto driver for MDTP
+allow tee qce_device:chr_file rw_file_perms;
+
+# Provide access to /data/misc/qsee/mdtp for MDTP temp files
+allow tee data_qsee_file:dir create_dir_perms;
+allow tee data_qsee_file:{ file fifo_file } create_file_perms;
+
+# Provide read access to all /system files for MDTP file-to-block-mapping
+r_dir_file(tee, exec_type)
+r_dir_file(tee, system_file)
+
+# Provide tee ability to access QMUXD/IPCRouter for QMI
+qmux_socket(tee)
+allow tee self:socket create_socket_perms;
+
+# Provide tee ability to run executables in rootfs for MDTP
+allow tee rootfs:file x_file_perms;